<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Person>
<http://www.lemonde.fr/culture/article/2013/08/27/celebrer-les-150-ans-de-la-mort-de-delacroix-dans-son-atelier-a-paris_3467107_3246.html>